They have a very tribblish trilling noise. But they wrestle all the time, like Klingons on leave. OMG, My house has been invaded by Klingon Tribbles! "We are mighty kitten warriors! purr purrr purrrr! Bring us more kitten blood wine while we wrestle and do other adorable warrior things."
I wonder what Klingon is for "Today is a good day to -- oooohhhhh string!"
Friends-locked, QWP. "My context. I cannot show you it."